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<title>GimpScrolledPreview: GIMP 3 Widgets Library Reference Manual</title>
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<div class="refentry">
<a name="GimpScrolledPreview"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GimpScrolledPreview.top_of_page"></a>GimpScrolledPreview</span></h2>
<p>GimpScrolledPreview — A widget providing a <a class="link" href="GimpPreview.html" title="GimpPreview"><span class="type">GimpPreview</span></a> enhanced by
scrolling capabilities.</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="GimpScrolledPreview.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_proto_type">
<col class="functions_proto_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GimpScrolledPreview.html#gimp-scrolled-preview-set-position" title="gimp_scrolled_preview_set_position ()">gimp_scrolled_preview_set_position</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GimpScrolledPreview.html#gimp-scrolled-preview-set-policy" title="gimp_scrolled_preview_set_policy ()">gimp_scrolled_preview_set_policy</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GimpScrolledPreview.html#gimp-scrolled-preview-get-adjustments" title="gimp_scrolled_preview_get_adjustments ()">gimp_scrolled_preview_get_adjustments</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GimpScrolledPreview.html#gimp-scrolled-preview-freeze" title="gimp_scrolled_preview_freeze ()">gimp_scrolled_preview_freeze</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GimpScrolledPreview.html#gimp-scrolled-preview-thaw" title="gimp_scrolled_preview_thaw ()">gimp_scrolled_preview_thaw</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GimpScrolledPreview.html#gimp-scroll-adjustment-values" title="gimp_scroll_adjustment_values ()">gimp_scroll_adjustment_values</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GimpScrolledPreview.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="other_proto_type">
<col class="other_proto_name">
</colgroup>
<tbody><tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="GimpScrolledPreview.html#GimpScrolledPreview-struct" title="GimpScrolledPreview">GimpScrolledPreview</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GimpScrolledPreview.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    GObject
    <span class="lineart">╰──</span> GInitiallyUnowned
        <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gtk3/GtkWidget.html#GtkWidget-struct">GtkWidget</a>
            <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gtk3/GtkContainer.html#GtkContainer-struct">GtkContainer</a>
                <span class="lineart">╰──</span> <a href="https://developer.gnome.org/gtk3/GtkBox.html#GtkBox-struct">GtkBox</a>
                    <span class="lineart">╰──</span> <a class="link" href="GimpPreview.html" title="GimpPreview">GimpPreview</a>
                        <span class="lineart">╰──</span> GimpScrolledPreview
</pre>
</div>
<div class="refsect1">
<a name="GimpScrolledPreview.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GimpScrolledPreview implements
 AtkImplementorIface,  <a href="https://developer.gnome.org/gtk3/GtkBuildable.html#GtkBuildable-struct">GtkBuildable</a> and  <a href="https://developer.gnome.org/gtk3/gtk3-Orientable.html#GtkOrientable-struct">GtkOrientable</a>.</p>
</div>
<div class="refsect1">
<a name="GimpScrolledPreview.description"></a><h2>Description</h2>
<p>A widget providing a <a class="link" href="GimpPreview.html" title="GimpPreview"><span class="type">GimpPreview</span></a> enhanced by scrolling capabilities.</p>
</div>
<div class="refsect1">
<a name="GimpScrolledPreview.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gimp-scrolled-preview-set-position"></a><h3>gimp_scrolled_preview_set_position ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gimp_scrolled_preview_set_position (<em class="parameter"><code><a class="link" href="GimpScrolledPreview.html" title="GimpScrolledPreview"><span class="type">GimpScrolledPreview</span></a> *preview</code></em>,
                                    <em class="parameter"><code><span class="type">gint</span> x</code></em>,
                                    <em class="parameter"><code><span class="type">gint</span> y</code></em>);</pre>
<div class="refsect3">
<a name="gimp-scrolled-preview-set-position.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>preview</p></td>
<td class="parameter_description"><p>a <a class="link" href="GimpScrolledPreview.html" title="GimpScrolledPreview"><span class="type">GimpScrolledPreview</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>x</p></td>
<td class="parameter_description"><p>horizontal scroll offset</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>y</p></td>
<td class="parameter_description"><p>vertical scroll offset</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gimp-scrolled-preview-set-policy"></a><h3>gimp_scrolled_preview_set_policy ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gimp_scrolled_preview_set_policy (<em class="parameter"><code><a class="link" href="GimpScrolledPreview.html" title="GimpScrolledPreview"><span class="type">GimpScrolledPreview</span></a> *preview</code></em>,
                                  <em class="parameter"><code><a href="https://developer.gnome.org/gtk3/GtkScrolledWindow.html#GtkPolicyType"><span class="type">GtkPolicyType</span></a> hscrollbar_policy</code></em>,
                                  <em class="parameter"><code><a href="https://developer.gnome.org/gtk3/GtkScrolledWindow.html#GtkPolicyType"><span class="type">GtkPolicyType</span></a> vscrollbar_policy</code></em>);</pre>
<div class="refsect3">
<a name="gimp-scrolled-preview-set-policy.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>preview</p></td>
<td class="parameter_description"><p>a <a class="link" href="GimpScrolledPreview.html" title="GimpScrolledPreview"><span class="type">GimpScrolledPreview</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>hscrollbar_policy</p></td>
<td class="parameter_description"><p>policy for horizontal scrollbar</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>vscrollbar_policy</p></td>
<td class="parameter_description"><p>policy for vertical scrollbar</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gimp-scrolled-preview-get-adjustments"></a><h3>gimp_scrolled_preview_get_adjustments ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gimp_scrolled_preview_get_adjustments (<em class="parameter"><code><a class="link" href="GimpScrolledPreview.html" title="GimpScrolledPreview"><span class="type">GimpScrolledPreview</span></a> *preview</code></em>,
                                       <em class="parameter"><code><a href="https://developer.gnome.org/gtk3/GtkAdjustment.html#GtkAdjustment-struct"><span class="type">GtkAdjustment</span></a> **hadj</code></em>,
                                       <em class="parameter"><code><a href="https://developer.gnome.org/gtk3/GtkAdjustment.html#GtkAdjustment-struct"><span class="type">GtkAdjustment</span></a> **vadj</code></em>);</pre>
<div class="refsect3">
<a name="gimp-scrolled-preview-get-adjustments.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>preview</p></td>
<td class="parameter_description"><p>a <a class="link" href="GimpScrolledPreview.html" title="GimpScrolledPreview"><span class="type">GimpScrolledPreview</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>hadj</p></td>
<td class="parameter_description"><p>Horizontal adjustment. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>vadj</p></td>
<td class="parameter_description"><p>Vertical adjustment. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gimp-scrolled-preview-freeze"></a><h3>gimp_scrolled_preview_freeze ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gimp_scrolled_preview_freeze (<em class="parameter"><code><a class="link" href="GimpScrolledPreview.html" title="GimpScrolledPreview"><span class="type">GimpScrolledPreview</span></a> *preview</code></em>);</pre>
<p>While the <em class="parameter"><code>preview</code></em>
 is frozen, it is not going to redraw itself in
response to scroll events.</p>
<p>This function should only be used to implement widgets derived from
<a class="link" href="GimpScrolledPreview.html" title="GimpScrolledPreview"><span class="type">GimpScrolledPreview</span></a>. There is no point in calling this from a plug-in.</p>
<div class="refsect3">
<a name="gimp-scrolled-preview-freeze.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>preview</p></td>
<td class="parameter_description"><p>a <a class="link" href="GimpScrolledPreview.html" title="GimpScrolledPreview"><span class="type">GimpScrolledPreview</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gimp-scrolled-preview-thaw"></a><h3>gimp_scrolled_preview_thaw ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gimp_scrolled_preview_thaw (<em class="parameter"><code><a class="link" href="GimpScrolledPreview.html" title="GimpScrolledPreview"><span class="type">GimpScrolledPreview</span></a> *preview</code></em>);</pre>
<p>While the <em class="parameter"><code>preview</code></em>
 is frozen, it is not going to redraw itself in
response to scroll events.</p>
<p>This function should only be used to implement widgets derived from
<a class="link" href="GimpScrolledPreview.html" title="GimpScrolledPreview"><span class="type">GimpScrolledPreview</span></a>. There is no point in calling this from a plug-in.</p>
<div class="refsect3">
<a name="gimp-scrolled-preview-thaw.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>preview</p></td>
<td class="parameter_description"><p>a <a class="link" href="GimpScrolledPreview.html" title="GimpScrolledPreview"><span class="type">GimpScrolledPreview</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gimp-scroll-adjustment-values"></a><h3>gimp_scroll_adjustment_values ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gimp_scroll_adjustment_values (<em class="parameter"><code><a href="https://developer.gnome.org/gdk3/gdk3-Event-Structures.html#GdkEventScroll"><span class="type">GdkEventScroll</span></a> *sevent</code></em>,
                               <em class="parameter"><code><a href="https://developer.gnome.org/gtk3/GtkAdjustment.html#GtkAdjustment-struct"><span class="type">GtkAdjustment</span></a> *hadj</code></em>,
                               <em class="parameter"><code><a href="https://developer.gnome.org/gtk3/GtkAdjustment.html#GtkAdjustment-struct"><span class="type">GtkAdjustment</span></a> *vadj</code></em>,
                               <em class="parameter"><code><span class="type">gdouble</span> *hvalue</code></em>,
                               <em class="parameter"><code><span class="type">gdouble</span> *vvalue</code></em>);</pre>
<div class="refsect3">
<a name="gimp-scroll-adjustment-values.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>sevent</p></td>
<td class="parameter_description"><p>A <a href="https://developer.gnome.org/gdk3/gdk3-Event-Structures.html#GdkEventScroll"><span class="type">GdkEventScroll</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>hadj</p></td>
<td class="parameter_description"><p>Horizontal adjustment. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>vadj</p></td>
<td class="parameter_description"><p>Vertical adjustment. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>hvalue</p></td>
<td class="parameter_description"><p>Return location for horizontal value, or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL may be passed instead of a pointer to a location."><span class="acronym">optional</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>vvalue</p></td>
<td class="parameter_description"><p>Return location for vertical value, or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL may be passed instead of a pointer to a location."><span class="acronym">optional</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="GimpScrolledPreview.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GimpScrolledPreview-struct"></a><h3>GimpScrolledPreview</h3>
<pre class="programlisting">typedef struct _GimpScrolledPreview GimpScrolledPreview;</pre>
</div>
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